Brush



FIG. 1 is a perspective view of the brush according to my new design;

FIG. 2 is an enlarged front side view thereof;

FIG. 3 is an enlarged back side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a first side view thereof; and,

FIG. 7 is a second side view thereof.

The broken lines are included for the purpose of illustrating portionsof the brush that form no part of the claimed design.

CLAIM The ornamental design for a brush, as shown and described.